Four accused persons were arrested and sent to judicial custody over the shirtless protest that allegedly took place at ...

Analysis of a space rock that landed on a frozen Michigan lake revealed a rich array of extraterrestrial organic compounds. Learn how the meteorite might have been incorporated into life on Earth.

A newly discovered fossil marine lizard withrazor-sharp teeth is offering scientists a rare glimpse into life at the very end of the dinosaur age. Called Khinjaria acuta, this fierce predator roamed ...

Ukrainian drones struck a key missile plant in Russia’s Udmurt Republic, injuring 11, as Moscow launched 120 drones at Ukraine. The attack came amid stalled US-brokered peace talks.

A NASA planetary defense officer warns thousands of near-Earth asteroids capable of destroying a city remain undetected.

NASA's top planetary defense expert reveals the biggest threat isn't Hollywood-style doomsday rocks, but undiscovered 'city-killer' asteroids. While large and small threats are known, an estimated 25, ...

While not an official term, "city-killing asteroids" refers to asteroids large enough to significantly damage cities if they were to crash into Earth, the scientists said. Asteroids are rocky, airless ...

Two NASA scientists claim Earth is at risk from over 25,000 unknown asteroids that are yet to be discovered. If one of them moves towards the planet, no amount of preparation or a mission like DART ...

NASA officials warn that around 15,000 'city-killer' asteroids remain undiscovered, many lurking in a stubborn observational blind spot near the sun.

Space agencies maintain that global cooperation and sustained investment are vital to planetary defence. While the DART ...

Around 15,000 mid-sized asteroids, known as 'city-killers', are unaccounted for as they zoom around space close to planet ...